11923552 has 12 divisors (see below), whose sum is σ = 23474556. Its totient is φ = 5961760.

The previous prime is 11923543. The next prime is 11923603. The reversal of 11923552 is 25532911.

It is a self number, because there is not a number n which added to its sum of digits gives 11923552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186274 + ... + 186337.

It is an arithmetic number, because the mean of its divisors is an integer number (1956213).

Almost surely, 2^11923552 is an apocalyptic number.

It is an amenable number.

11923552 is a deficient number, since it is larger than the sum of its proper divisors (11551004).

11923552 is an equidigital number, since it uses as much as digits as its factorization.

11923552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372621 (or 372613 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 11923552 is about 3453.0496665991. The cubic root of 11923552 is about 228.4556395682.

The spelling of 11923552 in words is "eleven million, nine hundred twenty-three thousand, five hundred fifty-two".